Oki C3400N Maintenance Manual

Oki Data CONFIDENTIAL
43163501TH Rev. 1 163 /
7.5.3.(3) Blank Print (Figure 7.2 C )
(3-1) Blank on the whole page
Residual toner
LED head
Connection of LED head
Drum shaft
ID unit terminals
(3-1-1) Toner condition
(3-1-2) Exposure condition
(3-1-3) High-voltage terminals
Confirmation Tasks
Check whether the toner in the toner cartridge remains enough.
With the close cover, check whether LED head faces to the
drum in position.
Check whether the parts that may disturb the light emitting from
light-emitting surface of LED head exist.
Check whether the LED head is correctly connected.
Is drum shaft correctly contacted with left and right side plate?
By visual inspection, check whether the high-voltage terminals
of ID unit are normally contacted with contacting ASSY. (Please
refer to Figure 7-3)
Action at NG
Replace toner cartridge
with a new one.
Correct the LED head
setting.
Replace the LED head
with a new one.
Replace the ID unit
with a new one. When
trying to use a new ID
unit, please be careful
not to break the fuse
with jig inside the ID
unit. (Please refer to
page 132)
Replace the ID unit or
replace the high-
voltage board or
correct the high-voltage
terminals.
When trying to use a
new ID unit, please be
careful not to break the
fuse with jig inside the
ID unit. (Please refer to
page 132)
Confirmation Items

Oki C3400N Specifications

Paper Handling

standard paper input capacity	250 sheets
multi-purpose tray capacity	single-sheet
manual duplex printing	yes

Performance

print speed color	16 ppm
print speed mono	20 ppm
time to first page color	13 sec.
time to first page mono	9 sec.
print resolution	1200 x 600 dpi
duty cycle	35, 000 pages/month

Paper Sizes and Weights

main tray paper size range	4.1" x 5.8" to 8.5" x 14"
multi-purpose tray paper size range	3" x 5" to 8.5" x 47.24"
main tray paper weight range	17 lb. to 32 lb. bond
manual feed paper weight range	20 lb. bond to 110 lb. bond

Memory

standard memory	32 MB
maximum memory	288 MB

Supplies

standard toner cartridge life color	1, 000 pages
standard toner cartridge life black	1, 500 pages
high-capacity toner cartridge life color	2, 000 pages
high-capacity toner cartridge life black	2, 500 pages
image drum life	15, 000 pages

Weight and Dimensions

width	14.8"
depth	18.9"
height	11.4"
weight	46.2 lb.